Thinking about moving up to a 4L80 2wd transmission in my 1993 1/2ton 4wd. I know why not just get a 2wd truck. long story better left for a build tread on another forum.

My question is will my 8625 $E6 do the job? Will i need a 1993 4L80 or can i use any pre-LS version? Can you think of any other wiring or programming issues i need to know.

Sorry, If this tread is in the wrong forum, feel free to move.

Thanks